Beam to Plate Welds

Written by Jerry Ratzlaff on . Posted in Welding Engineering

Welding Related Articles

 

apc 1Point Load on CJP Fillet Weld formulas

\(\large{ \sigma =  \frac{ 6 \; P \; H }{  L \; t^2  }     }\)   
\(\large{ \tau = \frac{ P }{  L \; t  }     }\)  

Where:

\(\large{ \sigma }\) (Greek symbol sigma) = stress in weld

\(\large{ \tau }\) (Greak symbol tau) = shear stress

\(\large{ H }\) = height of lever arm

\(\large{ L }\) = length of welds

\(\large{ t }\) = plate thickness

\(\large{ P }\) = total applied force

 

bpc 2Bending Moment on CJP Fillet Weld formula

\(\large{ \sigma = \frac{ 6 \; M }{ L \; t^2 }     }\)   

Where:

\(\large{ \sigma }\) (Greek symbol sigma) = stress in weld

\(\large{ M }\) = bending moment

\(\large{ t }\) = plate thickness

\(\large{ L }\) = length of welds

 

bpc 3Torsion moment on CJP Fillet Weld formula

\(\large{ \tau = \frac{ T \; \left( 3 \; L \;+\; 1.8 \; t  \right) }{  L^2 \; t^2  }     }\)  

Where:

\(\large{ \tau }\) (Greak symbol tau) = shear stress

\(\large{ L }\) = length of welds

\(\large{ t }\) = plate thickness

\(\large{ T }\) = torque force

 

Tags: Equations for Welded Stress and Strain